《2025年通城学典初中数学运算能手七年级下册人教版》

1. $[(-\sqrt{1})+(-9)]\times(-2)=$_________ 2. $[(-10)-(-12)]\div\sqrt{9}=$__________
3. $(-2)+(-2)^{3}\times\sqrt{1}=$____________ 4. $(-\sqrt{4})-(-5)\times3^{2}=$____________
5. $-8+(-2)-4-\sqrt[3]{-1}=$___________ 6. $\sqrt[3]{343}\times(-1\frac{1}{4})\div(-1\frac{7}{8})=$________
7. $(-\frac{5}{22})\times\sqrt[3]{-27}\times(-11)+10=$___________

答案： 1. 20 2. $\frac{2}{3}$ 3. -10 4. 43 5. -13 6. $\frac{14}{3}$ 7. $\frac{5}{2}$

8. $(-4)-(-2)\div\frac{1}{3}-\sqrt{144}\div(-3)$ 9. $6-(-2)^{2}\div4\times\sqrt{49}$
10. $[6-(-3)^{2}]\div(-\sqrt{\frac{1}{9}})\times(-\frac{1}{4})$ 11. $\sqrt{8^{2}}\times(-5)-(-2^{2})\div\sqrt{16}$
12. $-(-2)+\sqrt{16}-\sqrt[3]{-27}\times(-1)$ 13. $\sqrt{81}+\sqrt[3]{-27}+\sqrt{2^{2}}\div\sqrt{4}$
14. $4\times[-\sqrt{(-5)^{2}}]-(-4)^{3}\div\sqrt{\frac{4}{9}}$ 15. $1\frac{1}{5}+(-1\frac{1}{5})\times15\times\sqrt[3]{4\frac{17}{27}}$

答案： 8. 6 9. -1 10. $-\frac{9}{4}$ 11. -39 12. 3 13. 7 14. 76 15. $-\frac{144}{5}$